Gencor designs, engineers, and manufactures complete stationary and portable drum mix, batch plants and components up to 700 TPH. Combustion and thermal fluid heating systems. Stationary, portable, and self-erecting silo storage systems up to 300 tons. Frac sand and mineral drying equipment. Blaw-Knox asphalt pavers and screeds -from our highway-class to our mid-sized asphalt paving equipment, Blaw-Knox pavers are designed with high performance features that reduce maintenance, lower operating costs and boost productivity. Setting the industry standard for paving quality has been our driving philosophy for over 100 years. We offer first-class paving equipment backed by a world-class product support network.